Higher chance of quite possibly being paralyzed due to how his “injury” is. From my understanding I think it’s more of a birth thing than an injury and it just isn’t noticed because it’s not an issue till it’s a big issue type of thing.
Some articles say no contact sports after surgery correcting this type of problem. However, I am sure there is still hope since a return to football has always been part of the discussion. I am just going to keep praying until he tells us something.